BigIP Client Certificates

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Postfix Relay based on OpenLDAP

This howto describes the configuration of a Postfix relay based on OpenLDAP. These are the features of the relay:

  • User verification through LDAP
  • Separation on internal and external users
  • Greylisting
  • User Relaying based on TLS and LDAP authentication
  • Forwarding to local mailserver

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